mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-11-24 16:40:21 +00:00
Merge e48c45af43 into d6bcd3fb0b
This commit is contained in:
sideshowbarker
GitHub
commit
e3230817b6
3 changed files with 113 additions and 4 deletions
|
|
@ -51,6 +51,8 @@
|
|||
#include <LibWeb/Namespace.h>
|
||||
#include <LibWeb/Painting/Paintable.h>
|
||||
#include <LibWeb/Painting/PaintableBox.h>
|
||||
#include <LibWeb/SVG/SVGTitleElement.h>
|
||||
#include <LibWeb/XLink/AttributeNames.h>
|
||||
|
||||
namespace Web::DOM {
|
||||
|
||||
|
|
@ -2354,11 +2356,25 @@ ErrorOr<String> Node::name_or_description(NameOrDescription target, Document con
|
|||
// element (e.g. HTML label or SVG title) that defines a text alternative, return that alternative in the form
|
||||
// of a flat string as defined by the host language, unless the element is marked as presentational
|
||||
// (role="presentation" or role="none").
|
||||
if (role != ARIA::Role::presentation && role != ARIA::Role::none && is<HTML::HTMLImageElement>(*element)) {
|
||||
// TODO: Confirm (through existing WPT test cases) whether HTMLLabelElement is already handled (by the code for
|
||||
// step C. “Embedded Control” above) in conformance with the spec requirements — and if not, then add handling.
|
||||
if (role != ARIA::Role::presentation && role != ARIA::Role::none && is<HTML::HTMLImageElement>(*element))
|
||||
return element->alternative_text().release_value();
|
||||
// TODO: Add handling for SVGTitleElement, and also confirm (through existing WPT test cases) whether
|
||||
// HTMLLabelElement is already handled (by the code for step C. “Embedded Control” above) in conformance
|
||||
// with the spec requirements — and if not, then add handling for it here.
|
||||
// https://w3c.github.io/svg-aam/#mapping_additional_nd
|
||||
Optional<String> title_element_text;
|
||||
if (element->is_svg_element()) {
|
||||
// If the current node has at least one direct child title element, select the appropriate title based on
|
||||
// the language rules for the SVG specification, and return the title text alternative as a flat string.
|
||||
element->for_each_child_of_type<SVG::SVGTitleElement>([&](SVG::SVGTitleElement const& title) mutable {
|
||||
title_element_text = title.text_content();
|
||||
return IterationDecision::Break;
|
||||
});
|
||||
if (title_element_text.has_value())
|
||||
return title_element_text.value();
|
||||
// If the current node is a link, and there was no child title element, but it has an xlink:title attribute,
|
||||
// return the value of that attribute.
|
||||
if (auto title_attribute = element->get_attribute_ns(Namespace::XLink, XLink::AttributeNames::title); title_attribute.has_value())
|
||||
return title_attribute.value();
|
||||
}
|
||||
|
||||
// F. Otherwise, if the current node's role allows name from content, or if the current node is referenced by aria-labelledby, aria-describedby, or is a native host language text alternative element (e.g. label in HTML), or is a descendant of a native host language text alternative element:
|
||||
|
|
|
|||
|
|
@ -0,0 +1,22 @@
|
|||
Summary
|
||||
|
||||
Harness status: OK
|
||||
|
||||
Rerun
|
||||
|
||||
Found 12 tests
|
||||
|
||||
12 Pass
|
||||
Details
|
||||
Result Test Name MessagePass circle > title
|
||||
Pass rect > title
|
||||
Pass polygon > title
|
||||
Pass g > title
|
||||
Pass [xlink:title][href] > circle
|
||||
Pass [xlink:title][href] > rect
|
||||
Pass [xlink:title][href] > polygon
|
||||
Pass [xlink:title][href] > g
|
||||
Pass [xlink:title][xlink:href] > circle
|
||||
Pass [xlink:title][xlink:href] > rect
|
||||
Pass [xlink:title][xlink:href] > polygon
|
||||
Pass [xlink:title][xlink:href] > g
|
||||
|
|
@ -0,0 +1,71 @@
|
|||
<!doctype html>
|
||||
<html>
|
||||
<head>
|
||||
<title>Name Comp: Host Language Label</title>
|
||||
<script src="../../resources/testharness.js"></script>
|
||||
<script src="../../resources/testharnessreport.js"></script>
|
||||
<script src="../../resources/testdriver.js"></script>
|
||||
<script src="../../resources/testdriver-vendor.js"></script>
|
||||
<script src="../../resources/testdriver-actions.js"></script>
|
||||
<script src="../../wai-aria/scripts/aria-utils.js"></script>
|
||||
</head>
|
||||
<body>
|
||||
|
||||
<h1>SVG-AAM: Label Tests</h1>
|
||||
|
||||
<p>Tests SVG-specific host language label rules (title element and xlink:title attr) in <a href="https://w3c.github.io/svg-aam/#mapping_additional_nd">SVG-AAM §8.1 Name and Description</a>, but note the open issues in <a href="https://github.com/w3c/svg-aam/issues/31">SVG-AAM #31</a>.
|
||||
|
||||
|
||||
<h2>SVG * > title</h2>
|
||||
<svg viewbox="0 0 300 100">
|
||||
<circle cx="26" cy="26" r="25" data-expectedlabel="circle label" data-testname="circle > title" class="ex"><title>circle label</title></circle>
|
||||
<rect x="60" y="1" width="50" height="50" data-expectedlabel="rect label" data-testname="rect > title" class="ex"><title>rect label</title></rect>
|
||||
<polygon points="100,100 150,25 150,75 200,0" fill="none" stroke="black" data-expectedlabel="polygon label" data-testname="polygon > title" class="ex"><title>polygon label</title></polygon>
|
||||
</svg><br>
|
||||
<svg viewbox="0 0 200 90">
|
||||
<g fill="white" stroke="green" stroke-width="5" data-expectedlabel="group label" data-testname="g > title" class="ex">
|
||||
<title>group label</title>
|
||||
<circle cx="40" cy="40" r="25" />
|
||||
<circle cx="60" cy="60" r="25" />
|
||||
</g>
|
||||
</svg>
|
||||
<br>
|
||||
|
||||
|
||||
<h2>SVG a[xlink:title][href]</h2>
|
||||
<svg viewbox="0 0 300 100">
|
||||
<a href="#" data-expectedlabel="circle link label" xlink:title="circle link label" data-testname="[xlink:title][href] > circle" class="ex"><circle cx="26" cy="26" r="25"></circle></a>
|
||||
<a href="#" data-expectedlabel="rect link label" xlink:title="rect link label" data-testname="[xlink:title][href] > rect" class="ex"><rect x="60" y="1" width="50" height="50"></rect></a>
|
||||
<a href="#" data-expectedlabel="polygon link label" xlink:title="polygon link label" data-testname="[xlink:title][href] > polygon" class="ex"><polygon points="100,100 150,25 150,75 200,0" fill="none" stroke="black"></polygon></a>
|
||||
</svg><br>
|
||||
<svg viewbox="0 0 200 90">
|
||||
<a href="#" data-expectedlabel="group link label" xlink:title="group link label" data-testname="[xlink:title][href] > g" class="ex">
|
||||
<g fill="white" stroke="green" stroke-width="5">
|
||||
<circle cx="40" cy="40" r="25" />
|
||||
<circle cx="60" cy="60" r="25" />
|
||||
</g>
|
||||
</a>
|
||||
</svg>
|
||||
<br>
|
||||
|
||||
<h2>SVG a[xlink:title][xlink:href]:not([href])</h2>
|
||||
<svg viewbox="0 0 300 100">
|
||||
<a xlink:href="#" data-expectedlabel="circle link label" xlink:title="circle link label" data-testname="[xlink:title][xlink:href] > circle" class="ex"><circle cx="26" cy="26" r="25"></circle></a>
|
||||
<a xlink:href="#" data-expectedlabel="rect link label" xlink:title="rect link label" data-testname="[xlink:title][xlink:href] > rect" class="ex"><rect x="60" y="1" width="50" height="50"></rect></a>
|
||||
<a xlink:href="#" data-expectedlabel="polygon link label" xlink:title="polygon link label" data-testname="[xlink:title][xlink:href] > polygon" class="ex"><polygon points="100,100 150,25 150,75 200,0" fill="none" stroke="black"></polygon></a>
|
||||
</svg><br>
|
||||
<svg viewbox="0 0 200 90">
|
||||
<a xlink:href="#" data-expectedlabel="group link label" xlink:title="group link label" data-testname="[xlink:title][xlink:href] > g" class="ex">
|
||||
<g fill="white" stroke="green" stroke-width="5">
|
||||
<circle cx="40" cy="40" r="25" />
|
||||
<circle cx="60" cy="60" r="25" />
|
||||
</g>
|
||||
</a>
|
||||
</svg>
|
||||
<br>
|
||||
|
||||
<script>
|
||||
AriaUtils.verifyLabelsBySelector(".ex");
|
||||
</script>
|
||||
</body>
|
||||
</html>
|
||||
Loading…
Reference in a new issue